code: def test_abc_complexfloating(self) -> None:
      alias = np.complexfloating[Any, Any]
      assert isinstance(alias, types.GenericAlias)
      assert alias.__origin__ is np.complexfloating
  
imports: import fractions
  import platform
  import types
  from typing import Any, Type
  import pytest
  import numpy
  from numpy._core import sctypes
  from numpy.testing import assert_equal, assert_raises, IS_MUSL
label_desc: Use image node_id 2 for calling the TestClassGetItem obj's underlying member method code with example usage: obj.test_abc_complexfloating() without return types